Spam mails with employee names as sender name

Questions and answers about how to do stuff
Post Reply
dwmp
Posts: 54
Joined: 05 Feb 2016 13:42

Spam mails with employee names as sender name

Post by dwmp »

Hello,

we are getting a lot of spam mails where the sender name is like the name of one of our employees (different employees every time). Since it is only the sender name, not the sender address, SPF is not effective here.
Is there a way to implement the following logic (or another one which would also prevent these spam mails from coming through):
- if sender name is like the name of one of our user accounts AND the sender server is NOT our mail servers included in SPF record => block

Is something like that possible?

Thanks and BR
dwmp
dwmp
Posts: 54
Joined: 05 Feb 2016 13:42

Re: Spam mails with employee names as sender name

Post by dwmp »

Somebody an idea?
Post Reply